The Bulls have already seen a host of matches postponed this season through one reason or another, causing a big fixture pile up.
Paul Caddis' side have not even played half of them games, with only two home matches taking place since the beginning of November.
And they will see another game postponed if Marine progress in the FA Trophy.
The Mariners visit Tamworth in the fifth round on Saturday. Should they win, the quarter-final stage is on February 28 - the day that Marine are to host Hereford.
With the Trophy taking precedence, it will mean the match will have to be rearranged.
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